CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
71.4%
There is an illegal WRITE memory access at common-image.c (function
load_image) in libcaca 0.99.beta19 for 1bpp data.
bugzilla.redhat.com/show_bug.cgi?id=1652625
github.com/cacalabs/libcaca/issues/40
launchpad.net/bugs/cve/CVE-2018-20548
nvd.nist.gov/vuln/detail/CVE-2018-20548
security-tracker.debian.org/tracker/CVE-2018-20548
ubuntu.com/security/notices/USN-3860-1
ubuntu.com/security/notices/USN-3860-2
www.cve.org/CVERecord?id=CVE-2018-20548
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
71.4%